Question
Physics Question on Electromagnetic waves
According to Maxwell?? hypothesis, a changing electric field gives rise to
A
magnetic field
B
electric current
C
an e.m.f.
D
pressure radiant
Answer
magnetic field
Explanation
Solution
∇×B=μ0(J+ϵ0dtdE) using this equation of maxwell we can say changing electric field dtdE induces magnetic field.